CN220050069U - Anti-deflection PCD forming cutter - Google Patents
Anti-deflection PCD forming cutter Download PDFInfo
- Publication number
- CN220050069U CN220050069U CN202321624510.7U CN202321624510U CN220050069U CN 220050069 U CN220050069 U CN 220050069U CN 202321624510 U CN202321624510 U CN 202321624510U CN 220050069 U CN220050069 U CN 220050069U
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- China
- Prior art keywords
- cutter body
- forming cutter
- deflection
- cap clamp
- wall
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 24
- 239000000956 alloy Substances 0.000 claims description 8
- 229910045601 alloy Inorganic materials 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Accessories And Tools For Shearing Machines (AREA)
Abstract
The utility model discloses an anti-deflection PCD forming cutter, which comprises an anti-deflection assembly and a cutter body assembly, wherein the anti-deflection assembly comprises a cutter body seat, a cross positioning column arranged at the top of the cutter body seat, a limit cap clamp arranged at the top of the cutter body seat, a limit protrusion arranged on the inner wall of the limit cap clamp and a reinforcing block arranged on one side of the limit protrusion, and the cutter body assembly comprises a forming cutter body arranged in the limit cap clamp, a cross groove formed at the bottom of the forming cutter body, a side groove formed at the outer side of the forming cutter body and an inner cavity formed at the inner wall of the side groove.
Description
Technical Field
The utility model relates to the technical field of PCD forming cutters, in particular to an anti-deflection PCD forming cutter.
Background
PCD cutters are generally referred to as polycrystalline diamond cutters, and cutters made from polycrystalline diamond materials have found wide use due to the high hardness of such materials.
In the use process of most PCD forming cutters, due to high-speed rotation and larger friction, looseness is easy to occur between the cutter body and the fixing seat, so that deflection of the cutter body is caused, machining precision is greatly influenced, damage to the cutter is easy to cause, and a plurality of inconveniences are caused for machining work.
Disclosure of Invention
The utility model aims to provide an anti-deflection PCD forming cutter, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prevent deflection PCD shaping sword, includes and prevents off-set subassembly and cutter body subassembly, prevent off-set subassembly includes the cutter body seat, installs at the cross reference column at cutter body seat top, installs at the spacing cap clamp at cutter body seat top, installs spacing arch at spacing cap clamp inner wall and installs the boss in spacing protruding one side, cutter body subassembly is including installing at the inside shaping cutter body of spacing cap clamp, offer the cross groove in shaping cutter body bottom, offer the side groove in shaping cutter body outside and offer the inner chamber at side inslot wall.
Preferably, the inner wall of the cross groove is in contact with the outer side of the cross positioning column, the inner wall of the side groove is in contact with the outer side of the limit protrusion, and the inner wall of the inner cavity is in contact with the outer side of the reinforcing block.
Preferably, the outside movable mounting of spacing cap clamp has fixation nut, the outside symmetry of fixation nut has the reinforcement hoop, fixes through the bolt between the reinforcement hoop.
Preferably, the top of the forming cutter body is provided with an alloy cutter body, and the outer side of the alloy cutter body is provided with a chip groove.
By adopting the technical scheme, the beneficial effects obtained by the utility model are as follows:
according to the device, the cross groove, the cross positioning column, the limiting bulge, the reinforcing block, the side groove, the inner cavity and the reinforcing hoop are arranged, the fixing of the forming cutter body is completed through the fixing nut converging limiting cap clamp during operation, the cross groove is inserted into the cross positioning column in a butt joint mode, the forming cutter body is fixed, meanwhile, the horizontal deflection of the forming cutter body is prevented, the limiting bulge and the reinforcing block arranged on the limiting cap clamp are embedded into the side groove and the inner cavity from the side surface during converging of the forming cutter body, therefore, the deflection of the forming cutter body in the horizontal direction and the vertical direction is further limited, the deflection preventing performance of the device is further improved, the reinforcing hoop can strengthen the top of the fixing nut from the outside, the pressure generated by the reinforcing hoop is transmitted to the limiting cap clamp through the fixing nut during deformation of the fixing nut, the forming cutter body is further fixed, the forming cutter body and the cutter body seat are prevented from being loosened during use, so that the cutter body is deflected, the processing precision is further improved, the device is well protected, and great convenience is provided for processing.
Drawings
Fig. 1 is a schematic perspective view of the whole device of the present utility model.
Fig. 2 is a schematic perspective view of a cutter body assembly according to the present utility model.
Fig. 3 is a schematic cross-sectional view of a cutter body assembly according to the present utility model.
FIG. 4 is a schematic cross-sectional view of an anti-deflection assembly according to the present utility model.
In the figure: 100. an anti-deviation assembly; 101. a cutter body seat; 102. a cross positioning column; 103. limiting cap clamps; 104. a limit protrusion; 105. a reinforcing block; 106. a fixing nut; 107. a reinforcing cuff;
200. a cutter body assembly; 201. a forming cutter body; 202. a cross groove; 203. a side groove; 204. an inner cavity; 205. an alloy cutter body; 206. chip removal groove.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to FIGS. 1-4, an anti-deflection PCD forming cutter;
including spacing protruding 104, reinforcing block 105, side groove 203 and inner chamber 204, cross reference column 102 is installed at the top of cutter body seat 101, spacing cap clamp 103 is installed at the top of cutter body seat 101, spacing protruding 104 is installed to the inner wall of spacing cap clamp 103, reinforcing block 105 is installed to one side of spacing protruding 104, fixing nut 106 is movably installed in the outside of spacing cap clamp 103, reinforcing hoop 107 is installed to the outside symmetry of fixing nut 106, fix through the bolt between the reinforcing hoop 107, the internally mounted of spacing cap clamp 103 has shaping sword body 201, cross groove 202 has been seted up to the bottom of shaping sword body 201, the inner wall of cross groove 202 and the outside of cross reference column 102 are contacted each other, side groove 203 has been seted up in the outside of shaping sword body 201, the inner wall of side groove 203 and the outside of spacing protruding 104 are contacted each other, inner chamber 204 has been seted up to the inner wall of inner chamber 204 and the outside of reinforcing block 105, alloy sword body 205 is installed at the top of shaping sword body 201, chip groove 206 has been seted up in the outside of alloy sword body 205.
Specifically, when the device works, the cutter body seat 101 and the forming cutter body 201 form a main body structure, the cutter body seat 101 is used for installing the forming cutter body 201, the stability of the device in the working process is ensured, the device is integrally fixed on a machine tool through the cutter body seat 101, the driving mechanism is used for driving the device, thereby processing a workpiece, the radius of the limiting cap clamp 103 is larger than that of the forming cutter body 201, the forming cutter body 201 is convenient to insert into the device, the fixing of the forming cutter body 201 is finished by the limiting cap clamp 103 which is retracted through the fixing nut 106, the alloy cutter body 205 has high hardness and high wear resistance, the service life of the device is further prolonged, the chip removing groove 206 is formed, the chip is conveniently discharged in the processing process, the cross groove 202 formed at the bottom of the forming cutter body 201 is butted and inserted into the cross positioning column 102 when the limiting cap clamp 103 is retracted to fix the forming cutter body 201, the cross-shaped notch is matched with the cross-shaped column body, the horizontal deflection of the forming cutter body 201 is prevented while the forming cutter body 201 is fixed, the limit protrusions 104 and the reinforcing blocks 105 arranged on the limit cap clamp 103 are embedded and arranged into the side grooves 203 and the inner cavity 204 from the side surfaces when the forming cutter body is contracted, so that the deflection of the forming cutter body 201 in the horizontal direction and the vertical direction is further limited, the deflection preventing performance of the device is further improved, the top outer wall of the fixing nut 106 is thinner, the top of the fixing nut 106 is easy to deform when the limit cap clamp 103 is contracted, the reinforcing hoops 107 can reinforce the top of the fixing nut 106 from the outside, the pressure generated by the reinforcing hoops 107 is transmitted to the limit cap clamp 103 through the fixing nut 106 while the deformation is prevented, and the forming cutter body 201 can be further fixed, the device furthest avoids the deflection of the cutter body caused by looseness between the formed cutter body 201 and the cutter body seat 101 in the use process, further improves the processing precision, also forms good protection for the device, and provides great convenience for processing work.
Working principle: when the device works, the cutter body seat 101 and the forming cutter body 201 form a main body structure, the whole device is fixed on a machine tool through the cutter body seat 101, the device is driven by a driving mechanism, a workpiece is machined, the fixing of the forming cutter body 201 is completed through the fixing nut 106 and the limiting cap clamp 103, the cross groove 202 formed in the bottom of the forming cutter body 201 is inserted into the cross positioning column 102 in a butt joint mode, the cross groove is matched with the cross column, the forming cutter body 201 is fixed, meanwhile, the horizontal deflection is prevented, the limiting protrusions 104 and the reinforcing blocks 105 mounted on the limiting cap clamp 103 are mounted in the side grooves 203 and the inner cavity 204 in a jogged mode when the forming cutter body 201 is folded, therefore, the horizontal deflection and the vertical deflection of the forming cutter body 201 are further limited, the reinforcing hoops 107 can reinforce the top of the fixing nut 106 from the outside, and meanwhile, the pressure generated by the reinforcing hoops 107 is transmitted to the limiting cap clamp 103 through the fixing nut 106, and the forming cutter body 201 can be further fixed.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (4)
1. An anti-deflection PCD forming cutter, comprising:
the anti-deviation assembly (100) comprises a cutter body seat (101), a cross positioning column (102) arranged at the top of the cutter body seat (101), a limiting cap clamp (103) arranged at the top of the cutter body seat (101), a limiting bulge (104) arranged on the inner wall of the limiting cap clamp (103) and a reinforcing block (105) arranged on one side of the limiting bulge (104);
the cutter body assembly (200) comprises a forming cutter body (201) arranged in the limiting cap clamp (103), a cross groove (202) formed at the bottom of the forming cutter body (201), a side groove (203) formed at the outer side of the forming cutter body (201) and an inner cavity (204) formed in the inner wall of the side groove (203).
2. The deflection-preventing PCD forming cutter according to claim 1, wherein the inner wall of the cross recess (202) is in contact with the outer side of the cross positioning post (102), the inner wall of the side recess (203) is in contact with the outer side of the limit projection (104), and the inner wall of the cavity (204) is in contact with the outer side of the reinforcing block (105).
3. The deflection-preventing PCD forming cutter according to claim 1, wherein a fixing nut (106) is movably arranged on the outer side of the limiting cap clamp (103), reinforcing hoops (107) are symmetrically arranged on the outer side of the fixing nut (106), and the reinforcing hoops (107) are fixed through bolts.
4. The deflection-preventing PCD forming cutter according to claim 1, wherein the alloy cutter body (205) is mounted on top of the forming cutter body (201), and the chip removal groove (206) is formed on the outer side of the alloy cutter body (205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321624510.7U CN220050069U (en) | 2023-06-26 | 2023-06-26 | Anti-deflection PCD forming cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321624510.7U CN220050069U (en) | 2023-06-26 | 2023-06-26 | Anti-deflection PCD forming cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220050069U true CN220050069U (en) | 2023-11-21 |
Family
ID=88750953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321624510.7U Active CN220050069U (en) | 2023-06-26 | 2023-06-26 | Anti-deflection PCD forming cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220050069U (en) |
-
2023
- 2023-06-26 CN CN202321624510.7U patent/CN220050069U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |